/*
 * Copyright 2021 DataCanvas
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.dingodb.calcite.rel;

import io.dingodb.calcite.DingoRelOptTable;
import lombok.Getter;
import org.apache.calcite.plan.RelOptCluster;
import org.apache.calcite.plan.RelOptTable;
import org.apache.calcite.plan.RelTraitSet;
import org.apache.calcite.rel.RelNode;
import org.apache.calcite.rel.SingleRel;

import java.util.List;

public class LogicalForUpdate extends SingleRel {

    @Getter
    private final RelOptTable table;

    /**
     * Creates a <code>SingleRel</code>.
     *
     * @param cluster Cluster this relational expression belongs to
     * @param traits
     * @param input   Input relational expression
     */
    public LogicalForUpdate(RelOptCluster cluster, RelTraitSet traits, RelNode input, RelOptTable table) {
        super(cluster, traits, input);
        this.table = table;
    }

    @Override
    public RelNode copy(RelTraitSet traitSet, List<RelNode> inputs) {
        return new LogicalForUpdate(getCluster(), traitSet, sole(inputs), table);
    }
}
